管理信息系统three

标签：同心圆   信息系统   color   fill   isp   goto   port   war   rtl   

1、画一组同切圆

>>> import turtle

>>> turtle.circle(50)

>>> turtle.circle(80)
>>> turtle.circle(100)
>>> turtle.circle(60)
>>> turtle.circle(70)
>>> turtle.circle(90)

2、画一组同心圆

>>> import turtle

>>> turtle.up()
>>> turtle.goto(0,-10)
>>> turtle.down()
>>> turtle.circle(10)
>>> turtle.up()
>>> turtle.goto(0,-30)
>>> turtle.down()
>>> turtle.circle(30)
>>> turtle.up()
>>> turtle.goto(0,-50)
>>> turtle.down()
>>> turtle.circle(50)

3、画一个五角星

>>> import turtle

>>> turtle.forward(50)
>>> turtle.right(144)
>>> turtle.forward(50)
>>> turtle.right(144)
>>> turtle.forward(50)
>>> turtle.right(144)
>>> turtle.forward(50)
>>> turtle.right(144)
>>> turtle.forward(50)

4、画一个黄色实心五角星

>>> import turtle

>>> turtle.color(‘yellow‘)
>>> turtle.forward(50)
>>> turtle.right(144)
>>> turtle.forward(50)
>>> turtle.right(144)
>>> turtle.forward(50)
>>> turtle.right(144)
>>> turtle.forward(50)
>>> turtle.right(144)
>>> turtle.forward(50)
>>> turtle.fillcolor(‘yellow‘)

管理信息系统three

标签：同心圆   信息系统   color   fill   isp   goto   port   war   rtl   

原文地址：http://www.cnblogs.com/018linbin/p/7493097.html